Product Details | CLOSE TOLERANCE SCREW

5305-01-508-2781 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: GS1006C711A, GS1006C7-11A , TX1026C711A, TX1026C7-11A , WC1169C711A, WC1169C7-11A , 11827C711A, 11827C7-11A , 3M1169C711A, 3M1169C7-11A , 5305-01-508-2781, 01-508-2781, 5305015082781, 015082781

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 16 MAY 2003 01-508-2781

Drawings & Photos | NSN 5305-01-508-2781


Demand History | NSN 5305-01-508-2781

Part Number Request Date QTY Origin
3M1169C7-11A 2019-05-139 10 DIBBS
GS1006C7-11A 2019-05-139 10 DIBBS
TX1026C7-11A 2019-05-139 10 DIBBS
WC1169C7-11A 2019-05-139 10 DIBBS
3M1169C7-11A 2019-04-100 10 DIBBS
GS1006C7-11A 2019-04-100 10 DIBBS
TX1026C7-11A 2019-04-100 10 DIBBS
WC1169C7-11A 2019-04-100 10 DIBBS
11827C7-11A 2019-02-50 6 DIBBS
3M1169C7-11A 2019-02-50 6 DIBBS
GS1006C7-11A 2019-02-50 6 DIBBS
TX1026C7-11A 2019-02-50 6 DIBBS
WC1169C7-11A 2019-02-50 6 DIBBS
5305-01-508-2781 2018-11-333 10 DIBBS
5305-01-508-2781 2014-08-217 21 DIBBS
5305-01-508-2781 2014-01-06 15 DIBBS

Cross Reference | NSN 5305-01-508-2781

Part Number Cage Code Manufacturer
11827C7-11A 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M1169C7-11A 06710 VALLEY-TODECO, INC.
3M1169C7-11A 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
3M1169C7-11A 1VSL7 HOUSTON PRECISION FASTENER L.L.C.
3M1169C7-11A 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
3M1169C7-11A 76301 BOEING COMPANY, THE DBA BOEING
GS1006C7-11A 1EM77 B & B SPECIALTIES INC. DBA G S AEROSPACE DIVISION DIV GS
TX1026C7-11A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
TX1026C7-11A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1026C7-11A 0PTK6 SPS TECHNOLOGIES INC
TX1026C7-11A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
TX1026C7-11A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TX1026C7-11A 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TX1026C7-11A 73197 HI-SHEAR CORPORATION
TX1026C7-11A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TX1026C7-11A 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1026C7-11A C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
WC1169C7-11A 60516 WEST COAST AEROSPACE INC

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Technical Data | NSN 5305-01-508-2781

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.437 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.694 INCHES NOMINAL
FASTENER LENGTH 1.3665 INCHES MINIMUM AND 1.3965 INCHES MAXIMUM
MATERIAL NICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.8746 INCHES MINIMUM AND 0.8884 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D24 TORX
SPLINE MINOR DIAMETER 0.2520 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM
SPLINE MAJOR DIAMETER 0.3500 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM
GRIP LENGTH 0.688 INCHES NOMINAL
GRIP DIAMETER 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
III END ITEM IDENTIFICATION FIGHTER AIRCRAFT F18 E/F

Restrictions/Controls & Freight Information | NSN 5305-01-508-2781

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5305-01-508-2781

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQEFIGHTERAIRCRAFT-FIRST(F18 E/F)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each